v/tutorials/code/blog/blog.v

74 lines
1.2 KiB
V

module main
import vweb
import time
import sqlite
import json
struct App {
pub mut:
vweb vweb.Context
db sqlite.DB
}
fn main() {
vweb.run<App>(8081)
}
fn (mut app App) index_text() {
app.vweb.text('Hello, world from vweb!')
}
/*
fn (app &App) index_html() {
message := 'Hello, world from vweb!'
$vweb.html()
}
*/
fn (app &App) index() vweb.Result {
articles := app.find_all_articles()
return $vweb.html()
}
pub fn (mut app App) init_once() {
db := sqlite.connect(':memory:') or {
panic(err)
}
db.exec('create table `Article` (id integer primary key, title text default "", text text default "")')
app.db = db
}
pub fn (mut app App) init() {
}
pub fn (mut app App) new() vweb.Result {
return $vweb.html()
}
pub fn (mut app App) new_article() vweb.Result {
title := app.vweb.form['title']
text := app.vweb.form['text']
if title == '' || text == '' {
app.vweb.text('Empty text/titile')
return vweb.Result{}
}
article := Article{
title: title
text: text
}
println(article)
sql app.db {
insert article into Article
}
return app.vweb.redirect('/article/')
}
pub fn (mut app App) articles() {
articles := app.find_all_articles()
app.vweb.json(json.encode(articles))
}
fn (mut app App) time() {
app.vweb.text(time.now().format())
}